Fibroblast growth factors, their receptors and signaling.

doi:10.1677/ERC.0.0070165

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Fibroblast growth factors, their receptors and signaling.

Journal Article•DOI•

Fibroblast growth factors, their receptors and signaling.

Ciaran Powers¹, S W McLeskey, Anton Wellstein¹•Institutions (1)

Georgetown University¹

01 Sep 2000-Endocrine-related Cancer (Bioscientifica Ltd)-Vol. 7, Iss: 3, pp 165-197

TL;DR: FGF signaling also appears to play a role in tumor growth and angiogenesis, and autocrine FGF signaling may be particularly important in the progression of steroid hormone-dependent cancers to a hormone-independent state.

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Abstract: Fibroblast growth factors (FGFs) are small polypeptide growth factors, all of whom share in common certain structural characteristics, and most of whom bind heparin avidly. Many FGFs contain signal peptides for secretion and are secreted into the extracellular environment, where theycan bind to the heparan-like glycosaminoglycans (HLGAGs) of the extracellular matrix (ECM). From this reservoir, FGFs mayact directlyon target cells, or theycan be released through digestion of the ECM or the activityof a carrier protein, a secreted FGF binding protein. FGFs bind specific receptor tyrosine kinases in the context of HLGAGs and this binding induces receptor dimerization and activation, ultimatelyresulting in the activation of various signal transduction cascades. Some FGFs are potent angiogenic factors and most playimportant roles in embry onic development and wound healing. FGF signaling also appears to playa role in tumor growth and angiogenesis, and autocrine FGF signaling maybe particularlyimportant in the progression of steroid hormone-dependent cancers to a hormone-independent state.

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Journal Article•DOI•

FGFR4 profile as a prognostic marker in squamous cell carcinoma of the mouth and oropharynx.

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Roberta Lelis Dutra¹, Marcos Brasilino de Carvalho, Marcelo dos Santos², Ana Maria da Cunha Mercante, Diana Gazito, Rafael de Cicco, Eloiza H. Tajara³, Iúri Drumond Louro², Adriana Madeira Álvares da Silva² - Show less +5 more•Institutions (3)

University of São Paulo¹, Universidade Federal do Espírito Santo², Faculdade de Medicina de São José do Rio Preto³

30 Nov 2012-PLOS ONE

TL;DR: FGFR4 profile, measured by the Gly388Arg genotype and expression, is proposed as a novel marker of prognosis in squamous cell carcinoma of the mouth and oropharynx.

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Abstract: Background Fibroblast growth factor receptor 4 (FGFR4) is a member of a receptor tyrosine kinase family of enzymes involved in cell cycle control and proliferation. A common single nucleotide polymorphism (SNP) Gly388Arg variant has been associated with increased tumor cell motility and progression of breast cancer, head and neck cancer and soft tissue sarcomas. The present study evaluated the prognostic significance of FGFR4 in oral and oropharynx carcinomas, finding an association of FGFR4 expression and Gly388Arg genotype with tumor onset and prognosis.

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31 citations

Cites background from "Fibroblast growth factors, their re..."

...This is a group of proteins of considerable interest in cancer biology, because they regulate essential processes, including mitogenic and angiogenic activity, having important roles in cell differentiation, development, proliferative signaling and motility [2,29,30]....
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...The fibroblast growth factor receptor (FGFRs) family comprises structurally related tyrosine kinase receptors (FGFR1-4) involved in signaling via interactions with fibroblast growth factors (FGFs), playing an important role in a wide range of biological processes, including differentiation, proliferation, cell motility and angiogenesis [1,2]....
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...Multiple signal transduction cascades are initiated after binding of FGF ligand to the extracellular domain of the receptor, ultimately resulting in gene expression changes [1,2]....
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Journal Article•DOI•

Microarray analysis of insulin-like growth factor-I-induced changes in messenger ribonucleic acid expression in cultured porcine granulosa cells: Possible role of insulin-like growth factor-I in angiogenesis,

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Juan A. Grado-Ahuir¹, Pauline Y. Aad¹, G. Ranzenigo², Francesca Caloni², Fausto Cremonesi², Leon J. Spicer¹ - Show less +2 more•Institutions (2)

Oklahoma State University–Stillwater¹, University of Milan²

01 Jun 2009-Journal of Animal Science

TL;DR: Involvement of FGFR2IIIc and THBS1 in mediating IGF-I-induced granulosa cell steroidogenesis and proliferation during follicular development is novel, but their specific roles will require further elucidation.

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Abstract: Insulin-like growth factor-I in conjunction with gonadotropins are important stimulators of mitosis and ovarian steroid production by granulosa and thecal cells, which are required for normal oocyte development and hormonal feedback signaling to the hypothalamus and pituitary. However, a comprehensive evaluation of the changes in gene expression induced by IGF-I has not been conducted. Our objective was to characterize granulosa cell gene expression in response to IGF-I treatment. Porcine granulosa cells were pooled in 4 biological replicates and treated with FSH (baseline) or FSH+IGF-I for 24 h in vitro. The RNA was collected and hybridized to 8 Affymetrix Porcine GeneChips (Affymetrix, Santa Clara, CA) in a paired design. Differentially regulated gene sequence element sets (P < 0.01) were used as queries in the UniGene database searching for annotated genes. Abundance of messenger RNA (mRNA) for genes differentially expressed in the microarray analysis was determined through multiplex assays of one-step real-time reverse transcription-PCR and further analyzed under a statistical model including the fixed effect of treatment. A total of 388 gene sequence element sets were differentially expressed, and 42 matched annotated genes in the UniGene database. Of the 3 upregulated target genes selected for further quantitative reverse transcription-PCR analysis, only FGF receptor 2 III c (FGFR2IIIc) mRNA abundance was significantly increased by IGF-I. Of the 3 downregulated target genes selected for further analysis, only thrombospondin-1 (THBS1) mRNA abundance was significantly decreased by IGF-I. Further study revealed that neither FSH nor estradiol affected the IGF-I-induced suppression of THBS1 mRNA abundance. These results provide the first comprehensive assessment of IGF-I-induced gene expression in granulosa cells and will contribute to a better understanding of the molecular mechanisms of IGF-I regulation of follicular development. Involvement of FGFR2IIIc and THBS1 in mediating IGF-I-induced granulosa cell steroidogenesis and proliferation during follicular development is novel, but their specific roles will require further elucidation.

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31 citations

Journal Article•DOI•

Oncolytic adenoviruses as antiglioma agents

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Hong Jiang, Frank McCormick¹, Frederick F. Lang, Candelaria Gomez-Manzano, Juan Fueyo - Show less +1 more•Institutions (1)

University of California, San Francisco¹

01 May 2006-Expert Review of Anticancer Therapy

TL;DR: The first oncolytic viral therapy has just been approved for use in combination with chemotherapy for late-stage refractory nasopharyngeal cancer by the Chinese State FDA, following a successful Phase III randomized clinical trial.

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Abstract: The treatment for malignant gliomas is suboptimal. Oncolytic adenoviruses hold the promise of being effective agents for the treatment of solid tumors. Importantly, the first oncolytic viral therapy has just been approved for use in combination with chemotherapy for late-stage refractory nasopharyngeal cancer by the Chinese State FDA, following a successful Phase III randomized clinical trial. The concept underlying treatment with oncolytic adenoviruses is based on cancer selectivity by confining viral replication and infectivity to cancer cells. For this purpose, the main strategies used currently to modify the viruses include: functional deletions in essential viral genes; tumor- or tissue-specific promoters used to control the expression of these viral genes; and tropism modification to redirect adenovirus to the cancer cell surface. In the near future, oncolytic adenoviruses need to be optimized to fully realize their potential as critical anticancer tools and, thus, improve the prognosis for patients with malignant gliomas.

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31 citations

Journal Article•DOI•

Biomarkers of Metabolic Syndrome: Biochemical Background and Clinical Significance.

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Harry Robberecht¹, Nina Hermans¹•Institutions (1)

University of Antwerp¹

23 Feb 2016-Metabolic Syndrome and Related Disorders

TL;DR: Biomarkers of the metabolic syndrome are divided into four subgroups, although dividing them in groups has some limitations, it can be used to draw some conclusions.

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Abstract: Biomarkers of the metabolic syndrome are divided into four subgroups. Although dividing them in groups has some limitations, it can be used to draw some conclusions. In a first part, the dyslipidemias and markers of oxidative stress are discussed, while inflammatory markers and cardiometabolic biomarkers are reviewed in a second part. For most of them, the biochemical background and clinical significance are discussed, although here also a well-cut separation cannot always be made. Altered levels cannot always be claimed as the cause, risk, or consequence of the syndrome. Several factors are interrelated to each other and act in a concerted, antagonistic, synergistic, or modulating way. Most important conclusions are summarized at the end of every reviewed subgroup. Genetic biomarkers or influences of various food components on concentration levels are not included in this review article.

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30 citations

Journal Article•DOI•

Quercetin promotes cutaneous wound healing in mice through Wnt/β-catenin signaling pathway.

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Yuhui Mi, Lei Zhong, Saijian Lu, Po Hu, Yang Pan, Xuelin Ma, Bin Yan, Zhou Wei, Guangming Yang - Show less +5 more

01 Feb 2022-Journal of Ethnopharmacology

TL;DR: Wang et al. as mentioned in this paper evaluated the healing effect of quercetin on cutaneous wound models in vivo and in vitro, and revealed the Wnt/β-catenin pathway and Telomerase reverse transcriptase (TERT) involved mechanisms.

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30 citations

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References

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Journal Article•DOI•

Cell surface, heparin-like molecules are required for binding of basic fibroblast growth factor to its high affinity receptor.

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Avner Yayon¹, Michael Klagsbrun², Jeffrey D. Esko³, Philip Leder⁴, David M. Ornitz⁴ - Show less +1 more•Institutions (4)

Weizmann Institute of Science¹, Harvard University², University of Alabama at Birmingham³, Howard Hughes Medical Institute⁴

22 Feb 1991-Cell

TL;DR: It is demonstrated that free heparin and heparan sulfate can reconstitute a low affinity receptor that is, in turn, required for the high affinity binding of bFGF.

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2,448 citations

Journal Article•DOI•

Protein modules and signalling networks

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Tony Pawson¹•Institutions (1)

Mount Sinai Hospital, Toronto¹

16 Feb 1995-Nature

TL;DR: This work highlights conserved protein domains that act as key regulatory participants in many of these different signalling pathways in multicellular organisms.

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Abstract: Communication between cells assumes particular importance in multicellular organisms. The growth, migration and differentiation of cells in the embryo, and their organization into specific tissues, depend on signals transmitted from one cell to another. In the adult, cell signalling orchestrates normal cellular behaviour and responses to wounding and infection. The consequences of breakdowns in this signalling underlie cancer, diabetes and disorders of the immune and cardiovascular systems. Conserved protein domains that act as key regulatory participants in many of these different signalling pathways are highlighted.

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2,433 citations

"Fibroblast growth factors, their re..." refers background in this paper

...One way these recruited target proteins may be localized to the activated receptor is through the interaction between their Src-homology 2 (SH2) domains and specific phosphotyrosine residues on the activated receptor (Pawson 1995)....
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...Phosphorylated tyrosine residues, in turn, recruit other signaling molecules to the activated receptors and propagate the signal through many possible transduction pathways (Pawson 1995)....
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Journal Article•DOI•

Thalidomide is an inhibitor of angiogenesis.

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Robert J. D'Amato¹, Michael S. Loughnan, Evelyn Flynn, Judah Folkman•Institutions (1)

Harvard University¹

26 Apr 1994-Proceedings of the National Academy of Sciences of the United States of America

TL;DR: Electron microscopic examination of the corneal neovascularization of thalidomide-treated rabbits revealed specific ultrastructural changes similar to those seen in the deformed limb bud vasculature of Thalidomid-treated embryos.

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Abstract: Thalidomide is a potent teratogen causing dysmelia (stunted limb growth) in humans. We have demonstrated that orally administered thalidomide is an inhibitor of angiogenesis induced by basic fibroblast growth factor in a rabbit cornea micropocket assay. Experiments including the analysis of thalidomide analogs revealed that the antiangiogenic activity correlated with the teratogenicity but not with the sedative or the mild immunosuppressive properties of thalidomide. Electron microscopic examination of the corneal neovascularization of thalidomide-treated rabbits revealed specific ultrastructural changes similar to those seen in the deformed limb bud vasculature of thalidomide-treated embryos. These experiments shed light on the mechanism of thalidomide's teratogenicity and hold promise for the potential use of thalidomide as an orally administered drug for the treatment of many diverse diseases dependent on angiogenesis.

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2,364 citations

Journal Article•DOI•

Receptor specificity of the fibroblast growth factor family.

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David M. Ornitz¹, Jingsong Xu¹, Jennifer S. Colvin¹, Donald G. McEwen¹, Craig A. MacArthur¹, François Coulier², Guangxia Gao³, Mitchell Goldfarb⁴ - Show less +4 more•Institutions (4)

Washington University in St. Louis¹, French Institute of Health and Medical Research², Columbia University³, Icahn School of Medicine at Mount Sinai⁴

21 Jun 1996-Journal of Biological Chemistry

TL;DR: It is demonstrated that FGF 1 is the only FGF that can activate all FGF receptor splice variants and the relative activity of all the other members of the FGF family is determined.

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2,066 citations

"Fibroblast growth factors, their re..." refers background in this paper

...†From Ornitz et al. (1996), except where stated; ‡From Koga et al. (1995); §From Miralles et al. (1999); ¶From Xu et al. (1999). topologically identical to interleukin-1β (IL-1β) (Zhu et al. 1991), with which some members also share the feature of secretion by an endoplasmic reticulum…...
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...Mutation of all four cysteines to serines results in a protein with the same secondary structure and equally mitogenic for 3T3 cells as the wild-type FGF-2 (Foxet al. 1988), suggesting that the formation of disulfide bridges is not important for the secondary structure and mitogenic activity of…...
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...Ornitz et al. (1996) determined the specificity of different FGFs for different receptor isoforms by overexpressing these isoforms in Baf3 cells, which do not normally express FGFRs, and assaying for [3H]thymidine incorporation in these cells following treatment with different FGFs (see Table 2)....
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...1, IIIb 100 60 34 16 4 5 6 4 4 1, IIIc 100 104 0 102 59 55 0 1 21 2, IIIb 100 9 45 15 5 5 81 4 7 2, IIIc 100 64 4 94 25 61 2.5 16 89 3, IIIb 100 1 2 1 1 1 1 1 42 3, IIIc 100 107 1 69 12 9 1 41 96 4 100 113 6 108 7 79 2 76 75 Modified from Ornitz et al. (1996)....
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Journal Article•DOI•

The heparin-binding (fibroblast) growth factor family of proteins.

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Wilson H. Burgess, Thomas Maciag

01 Jan 1989-Annual Review of Biochemistry

1,994 citations

"Fibroblast growth factors, their re..." refers background in this paper

...Defining features of the FGF family are a strong affinity for heparin and HLGAGs (Burgess & Maciag 1989), as well as a central core of 140 amino acids that is highly homologous between different family members....
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